AI agents use image_batch_edit to create or update resources in Micu Image MCP — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Micu Image MCP environment.
Based on the name and server context, this tool likely batch-edits/modifies multiple images, which is a Write operation (creates or modifies data). The description is empty, lowering confidence. Severity is medium due to potential for bulk modification of images.
From the tool's definition Tool name 'image_batch_edit' and server description mentions 'batch processing' and 'editing' images using AI models (GPT-image-2, Grok).
Documented attack patterns abuse exactly the kind of access image_batch_edit gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Micu Image MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for image_batch_edit:
{
"version": "1",
"default": "deny",
"tools": {
"image_batch_edit": {
"limits": [
{
"counter": "image_batch_edit_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}image_batch_edit stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
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image_batch_edit. It is categorised as a Write tool in the Micu Image MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Micu Image MCP server in PolicyLayer and add a rule for image_batch_edit: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Micu Image MCP. Nothing to install.
image_batch_edit is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the image_batch_edit rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for image_batch_edit. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
image_batch_edit is provided by the Micu Image MCP server (subaru486desuwa/micu-image-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 5 Micu Image MCP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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5 Micu Image MCP tools catalogued and risk-classified — across an index of 42,500+ MCP servers.